CIK 0001562088 · Large accelerated filer
Duolingo, Inc.
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- DUOL
- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 453055872
- Phone
- (412) 347-6116
- Business address
- 5900 PENN AVE, SECOND FLOOR, PITTSBURGH, PA, 15206
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $39,697,514
- in 11 filings, $39.4M under 10b5-1 plans
Net −$39,697,514. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
- von Ahn Luis −$34.1M President & CEO, Co-Founder sold 100% of stake
- GORDON WILLIAM B −$2.8M Director sold 26% of stake
- Chen Stephen C. −$2.0M General Counsel sold 24% of stake
- Glance Natalie −$567K Chief Engineering Officer sold 2% of stake
- Meese Robert −$175K Chief Business Officer sold <1% of stake
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-03-17 | von Ahn Luis President & CEO, Co-Founder | Sale 10b5-1 | −100 | $301.31 | $30K | 0 |
| 2025-03-17 | von Ahn Luis President & CEO, Co-Founder | Option exercise · Stock Option (Right to Buy) 10b5-1 | −8,000 | 8,000 | ||
| 2025-03-17 | von Ahn Luis President & CEO, Co-Founder | Conversion · Class B Common Stock 10b5-1 | +8,000 | 3,162,171 | ||
| 2025-03-17 | von Ahn Luis President & CEO, Co-Founder | Conversion · Class B Common Stock 10b5-1 | −8,000 | 3,154,171 | ||
| 2025-03-05 | Glance Natalie Chief Engineering Officer | Sale 10b5-1 | −900 | $286.19 | $258K | 138,853 |
| 2025-03-05 | Glance Natalie Chief Engineering Officer | Sale 10b5-1 | −500 | $287.71 | $144K | 138,353 |
| 2025-03-05 | Glance Natalie Chief Engineering Officer | Sale 10b5-1 | −1,200 | $288.97 | $347K | 137,153 |
| 2025-03-05 | Glance Natalie Chief Engineering Officer | Sale 10b5-1 | −1,600 | $290.30 | $464K | 135,553 |
| 2025-03-05 | Glance Natalie Chief Engineering Officer | Sale 10b5-1 | −1,900 | $291.30 | $553K | 133,653 |
| 2025-03-05 | Glance Natalie Chief Engineering Officer | Sale 10b5-1 | −1,722 | $292.25 | $503K | 131,931 |
| 2025-03-05 | Glance Natalie Chief Engineering Officer | Sale 10b5-1 | −798 | $293.26 | $234K | 131,133 |
| 2025-03-05 | Glance Natalie Chief Engineering Officer | Sale 10b5-1 | −400 | $294.36 | $118K | 130,733 |
| 2025-03-05 | Hacker Severin Chief Tech Officer, Co-Founder | Conversion 10b5-1 | +10,000 | $14.42 | $144K | 10,072 |
| 2025-03-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −1,100 | $286.16 | $315K | 8,972 |
| 2025-03-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −500 | $287.75 | $144K | 8,472 |
| 2025-03-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −1,200 | $288.95 | $347K | 7,272 |
| 2025-03-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −1,500 | $289.98 | $435K | 5,772 |
| 2025-03-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −1,900 | $291.00 | $553K | 3,872 |
| 2025-03-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −1,800 | $291.96 | $526K | 2,072 |
| 2025-03-05 | Hacker Severin Chief Tech Officer, Co-Founder | Sale 10b5-1 | −1,300 | $292.91 | $381K | 772 |
Page 31 of 79 · 1,565 trades